package threading;

public class ThreadDemo1{
    public static void main(String[] args) throws InterruptedException {
        Thread t = new Thread(()-> {
            while (true) {
                System.out.println("hello t");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        });
        t.start();
        t.join(3000);
        System.out.println("hello main");
    }
}
